Related Experiment Video
Updated: Mar 8, 2026

Measurement of Myocardial Lactate Production for Diagnosis of Coronary Microvascular Spasm
Published on: September 17, 2021
[Atypical complaint in myocardial ischaemia: belching]
Nóra Turi-Kováts1, Hrisula Arabadzisz1, András Zsoldos1
1Kardiológia, Budai Irgalmasrendi Kórház Budapest, Árpád fejedelem u. 7., 1023.
Abstract:
While educating non-medical personnel on acute coronary syndrome we often emphasize the importance of early recognition and urgent transfer to acute cardiac center of patients with acute myocardial infarction. Aside from typical symptoms of chest tightness and pain radiating to shoulder, arm and jaw, angina often presents with atypical, non-cardiac complaints. These symptoms, often suggesting gastrointestinal problems, can sometimes mislead even the most experienced physicians. We would like to present the case of an 83-year-old woman with several decades long history of ischaemic heart disease, who recently developed a new anginal symptom: lound, uncontrollable belching. Within the past eight months she was admitted four times with complaints of belching followed by chest pain. Even though initially it was thought as an incidental finding, in all four cases she had proven coronary occlusion requiring cardiac intervention. Orv. Hetil., 2017, 158(5), 183-186.
Related Concept Videos
Angina III: Clinical Manifestations and Assessment
Angina I: Introduction
Angina II: Classification
Imbalances in Cardiac Output
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
Coronary Artery Disease III: Clinical Manifestations
Angina V: Nursing Management

